2SC3991K Datasheet and Replacement

   Type Designator: 2SC3991K
   Material of Transistor: Si
   Polarity: NPN
   Maximum Collector Power Dissipation (Pc): 300 W
   Maximum Collector-Base Voltage |Vcb|: 800 V
   Maximum Collector-Emitter Voltage |Vce|: 500 V
   Maximum Emitter-Base Voltage |Veb|: 7 V
   Maximum Collector Current |Ic max|: 50 A
   Max. Operating Junction Temperature (Tj): 175 °C
   Transition Frequency (ft): 15 MHz
   Collector Capacitance (Cc): 215 pF
   Forward Current Transfer Ratio (hFE), MIN: 10
   Noise Figure, dB: -
   Package: TO264

2SC3991K Substitution

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2SC3991K Datasheet (PDF)

7.1. Size:112K sanyo
2sc3991.pdf pdf_icon

Ordering number:EN2836NPN Triple Diffused Planar Silicon Transistor2SC3991500V/50A Switching Regulator ApplicationsFeatures Package Dimensions High breakdown voltage, high reliability.unit:mm Fast switching speed (tf=0.1 s typ).2048B Wide ASO.[2SC3991] Adoption of MBIT process.1 : Base2 : Collector3 : EmitterSANYO : TO-3PBLSpecificationsAbsolute M

8.1. Size:91K sanyo
2sc3996.pdf pdf_icon

Ordering number:EN2509CNPN Triple Diffused Planar Silicon Transistor2SC3996Ultrahigh-Definition CRT DisplayHorizontal Deflection Output ApplicationsFeatures Package Dimensions High speed (tf=100ns typ).unit:mm High reliability (adoption of HVP process).2048B High breakdown voltage (VCBO=1500V).[2SC3996] Adoption of MBIT process.1 : Base2 : Collector3 :

8.2. Size:104K sanyo
2sc3990.pdf pdf_icon

Ordering number:EN2234CNPN Triple Diffused Planar Silicon Transistor2SC3990500V/35A Switching Regulator ApplicationsFeatures Package Dimensions High breakdown voltage, high reliability.unit:mm Fast switching speed.2048B Wide ASO.[2SC3990] Adoption of MBIT process.1 : Base2 : Collector3 : EmitterSANYO : TO-3PBLSpecificationsAbsolute Maximum Ratings a

8.3. Size:81K sanyo
2sc3997.pdf pdf_icon

8.4. Size:106K sanyo
2sc3993.pdf pdf_icon

Ordering number:EN2236DNPN Triple Diffused Planar Silicon Transistor2SC3993800V/16A Switching Regulator ApplicationsFeatures Package Dimensions High breakdown voltage, high reliability.unit:mm Fast switching speed.2048B Wide ASO.[2SC3993] Adoption of MBIT process.1 : Base2 : Collector3 : EmitterSANYO : TO-3PBLSpecificationsAbsolute Maximum Ratings a

8.5. Size:85K sanyo
2sc3998.pdf pdf_icon

Ordering number:EN2732NPN Triple Diffused Planar Silicon Transistor2SC3998Ultrahigh-Definition CRT DisplayHorizontal Deflection Output ApplicationsFeatures Package Dimensions High speed (tf=100ns typ).unit:mm High breakdown voltage (VCBO=1500V).2048B High reliability (adoption of HVP process).[2SC3998] Adoption of MBIT process.20.03.35.02.03.40.6

8.6. Size:99K sanyo
2sc3994.pdf pdf_icon

Ordering number:EN2828NPN Triple Diffused Planar Silicon Transistor2SC3994800V/25A Switching Regulator ApplicationsFeatures Package Dimensions High breakdown voltage, high reliability.unit:mm Fast switching speed (tf=0.1 s typ).2048B Wide ASO.[2SC3994] Adoption of MBIT process.1 : Base2 : Collector3 : EmitterSANYO : TO-3PBLSpecificationsAbsolute M

8.7. Size:103K sanyo
2sc3992.pdf pdf_icon

Ordering number:EN2235DNPN Triple Diffused Planar Silicon Transistor2SC3992800V/12A Switching Regulator ApplicationsFeatures Package Dimensions High breakdown voltage, high reliability.unit:mm Fast switching speed.2048B Wide ASO.[2SC3992] Adoption of MBIT process.1 : Base2 : Collector3 : EmitterSANYO : TO-3PBLSpecificationsAbsolute Maximum Ratings a

8.8. Size:90K sanyo
2sc3995.pdf pdf_icon

Ordering number:EN2508BNPN Triple Diffused Planar Silicon Transistor2SC3995Ultrahigh-Definition CRT DisplayHorizontal Deflection Output ApplicationsFeatures Package Dimensions High speed (tf=100ns typ).unit:mm High reliability (adoption of HVP process).2048B High breakdown voltage (VCBO=1500V).[2SC3995] Adoption of MBIT process.1 : Base2 : Collector3 :

8.9. Size:1278K cn sps
2sc3997t7tl.pdf pdf_icon

2SC3997T7TLSilicon NPN Power TransistorDESCRIPTIONHigh Switching SpeedHigh Breakdown Voltage-: V = 1500V(Min)(BR)CBOAPPLICATIONSDesigned for horizontal deflection output applications.ABSOLUTE MAXIMUM RATINGS(T =25)aSYMBOL PARAMETER VALUE UNITV Collector-Base Voltage 1500 VCBOV Collector-Emitter Voltage 800 VCEOV Emitter-Base Voltage 6 VEBOI Collector

8.10. Size:1278K cn sps
2sc3998t7tl.pdf pdf_icon

2SC3998T7TLSilicon NPN Power TransistorDESCRIPTIONHigh Switching SpeedHigh Breakdown Voltage-: V = 1500V(Min)(BR)CBOAPPLICATIONSDesigned for horizontal deflection output applications.ABSOLUTE MAXIMUM RATINGS(T =25)aSYMBOL PARAMETER VALUE UNITV Collector-Base Voltage 1500 VCBOV Collector-Emitter Voltage 800 VCEOV Emitter-Base Voltage 6 VEBOI Collector

8.11. Size:420K cn sptech
2sc3997.pdf pdf_icon

SPTECH Product SpecificationSPTECH Silicon NPN Power Transistor 2SC3997DESCRIPTIONHigh Switching SpeedHigh Breakdown Voltage-: V = 1500V(Min)(BR)CBOAPPLICATIONSDesigned for horizontal deflection output applications.ABSOLUTE MAXIMUM RATINGS(T =25)aSYMBOL PARAMETER VALUE UNITV Collector-Base Voltage 1500 VCBOV Collector-Emitter Voltage 800 VCEOV Emitter-Ba

8.12. Size:170K cn sptech
2sc3998.pdf pdf_icon

SPTECH Product SpecificationSPTECH Silicon NPN Power Transistor 2SC3998DESCRIPTIONHigh Switching SpeedHigh Breakdown Voltage-: V = 1500V(Min)(BR)CBOAPPLICATIONSDesigned for horizontal deflection output applications.ABSOLUTE MAXIMUM RATINGS(T =25)aSYMBOL PARAMETER VALUE UNITV Collector-Base Voltage 1500 VCBOV Collector-Emitter Voltage 800 VCEOV Emitter-Ba

8.13. Size:634K cn xch
2sc3998.pdf pdf_icon

2SC3998NPN Triple Diffused Planar Silicon TransistorDESCRIPTION High speed High breakdown voltage High reliability (adoption of HVP process).Collector Adoption of MBIT process.BasePINNING EmitterPIN DESCRIPTIONEC 1 Base BCollector;connected to Fig.1 simplified outline (TO-3PL) and symbol 2mounting base 3 Emitter

8.14. Size:211K inchange semiconductor
2sc3996.pdf pdf_icon

isc Silicon NPN Power Transistor 2SC3996DESCRIPTIONHigh Switching SpeedHigh Breakdown Voltage: V = 1500V(Min)(BR)CBOMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSDesigned for horizontal deflection output applications.ABSOLUTE MAXIMUM RATINGS(T =25)aSYMBOL PARAMETER VALUE UNITV Collector-Base Voltage 1500 VCBO

8.15. Size:217K inchange semiconductor
2sc3990.pdf pdf_icon

isc Silicon NPN Power Transistor 2SC3990DESCRIPTIONHigh Collector-Emitter Breakdown Voltage-: V = 500V(Min)(BR)CEOHigh Switching SpeedWide Area of Safe OperationMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSDesigned for switching regulator and general purposeapplications.ABSOLUTE MAXIMUM RATINGS(T =25)aSYMBO

8.16. Size:217K inchange semiconductor
2sc3997.pdf pdf_icon

isc Silicon NPN Power Transistor 2SC3997DESCRIPTIONHigh Switching SpeedHigh Breakdown Voltage-: V = 1500V(Min)(BR)CBOMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSDesigned for horizontal deflection output applications.ABSOLUTE MAXIMUM RATINGS(T =25)aSYMBOL PARAMETER VALUE UNITV Collector-Base Voltage 1500 VCBO

8.17. Size:192K inchange semiconductor
2sc3993.pdf pdf_icon

isc Product Specificationisc Silicon NPN Power Transistor 2SC3993DESCRIPTIONHigh Switching SpeedHigh Breakdown Voltage-: V = 1100V(Min)(BR)CBOMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONS800V/16A switching regulator applicationsABSOLUTE MAXIMUM RATINGS(T =25)aSYMBOL PARAMETER VALUE UNITV Collector-Base Voltag

8.18. Size:211K inchange semiconductor
2sc3998.pdf pdf_icon

isc Silicon NPN Power Transistor 2SC3998DESCRIPTIONHigh Switching SpeedHigh Breakdown Voltage-: V = 1500V(Min)(BR)CBOMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSDesigned for horizontal deflection output applications.ABSOLUTE MAXIMUM RATINGS(T =25)aSYMBOL PARAMETER VALUE UNITV Collector-Base Voltage 1500 VCBO

8.19. Size:216K inchange semiconductor
2sc3994.pdf pdf_icon

isc Silicon NPN Power Transistor 2SC3994DESCRIPTIONHigh Switching SpeedHigh Breakdown Voltage-: V = 1100V(Min)(BR)CBOMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSDesigned for horizontal deflection output applications.ABSOLUTE MAXIMUM RATINGS(T =25)aSYMBOL PARAMETER VALUE UNITV Collector-Base Voltage 1100 VCBO

8.20. Size:212K inchange semiconductor
2sc3992.pdf pdf_icon

isc Silicon NPN Power Transistor 2SC3992DESCRIPTIONHigh Switching SpeedHigh Breakdown Voltage-: V = 1100V(Min)(BR)CBOMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSDesigned for horizontal deflection output applications.ABSOLUTE MAXIMUM RATINGS(T =25)aSYMBOL PARAMETER VALUE UNITV Collector-Base Voltage 1100 VCBO

8.21. Size:211K inchange semiconductor
2sc3995.pdf pdf_icon

isc Silicon NPN Power Transistor 2SC3995DESCRIPTIONHigh Switching SpeedHigh Breakdown Voltage-: V = 1500V(Min)(BR)CBOMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSDesigned for horizontal deflection output applications.ABSOLUTE MAXIMUM RATINGS(T =25)aSYMBOL PARAMETER VALUE UNITV Collector-Base Voltage 1500 VCBO

Datasheet: 2N3200 , 2N3201 , 2N3202 , 2N3203 , 2N3204 , 2N3205 , 2N3206 , 2N3207 , B772 , 2N3209 , 2N3209AQF , 2N3209CSM , 2N3209DCSM , 2N3209L , 2N321 , 2N3210 , 2N3211 .